SMD External Drive Type Piezo Buzzers 22.0 x 12.0

Part #  OBO – 22220PA (6.5), 80dB min. at 2.0KHz / 9Vp-p  – Square Ware / 10cm , 70dB min. at 2.0KHz / 1Vrms  – Sine Ware / 10cm